copy of video + chached zones

Author: navarlu

.gitignore

@@ -15,14 +15,13 @@ flagged/
 
 
 # Include the Videos folder and its contents
-!Videos/
+Videos/**
 !Videos/cat3_mp4.mp4
-Videos/videoplayback.mp4
+
 # Include the Labeled_data folder and its contents
-Labeled_data/cat3_mp4_reliability/**
-Labeled_data/videoplayback/**
 
-Labeled_data/cat3_mp4/data/**
+Labeled_data/**
+!Labeled_data/cat3_mp4/**
 
 # Ignore config and environment files
 

Labeled_data/cat3/data/cat3_last_position.json

@@ -1 +1 @@
-{"frame": 3, "total_frames": 323}
+{"frame": 229, "total_frames": 323}

Labeled_data/cat3/export/cat3_metadata.json

@@ -1,5 +1,5 @@
 {
-  "Program Version": "7.2.0 (Linux)",
+  "Program Version": "7.3.0 (Linux)",
   "Video Name": "cat3",
   "Labeling Mode": "Normal",
   "Frame Rate": 25.0,

README.md

@@ -18,10 +18,11 @@ This application is designed for behavioral researchers to code self-contact (se
 #### Step 2: Run the Application
 
 1. Open the extracted folder.
-2. Run the executable:
-   - Windows: `TinyTouch.exe`
-   - Linux: `TinyTouch`
-Tip (Linux): If you want to see progress logs (e.g., loading frames), run the app from a terminal using `./TinyTouch-<version>`.
+2. Run the executable:
+   - Windows: `TinyTouch.exe`
+   - Linux: `TinyTouch`
+
+Tip (Linux): If you want to see logs, run the app from a terminal using `./TinyTouch-<version>`.
 
 ---
 ### From Source (Python)
@@ -95,16 +96,16 @@ python3 src/main.py
 The tutorial was created for now a bit outdated version but might still help.
 [Watch the tutorial video (download it)](./assets/tutorial.mp4)
 
-## Additional Notes
-
-- **Settings Button:**
-
-  - Use the `Settings` button to change diagram size, dot size (touch markers), and video resolution.
-  - Tip: Lower video resolution runs faster.
-
-- **New Template:**
-
-  - by changing parameter `new_template` in the `config.json` to `true` you can label on the new template"
+## Additional Notes
+
+- **Settings Button:**
+
+  - Use the `Settings` button to change diagram size, dot size (touch markers), and video resolution.
+  - Tip: Lower video resolution runs faster.
+
+- **New Template:**
+
+  - by changing parameter `new_template` in the `config.json` to `true` you can label on the new template"
 
 - **Infant’s Gaze:**
 
@@ -141,12 +142,12 @@ The tutorial was created for now a bit outdated version but might still help.
 - **Terminal Window:**
   - A terminal window will open with the application. Do not close it. If you encounter a bug, describe it and send a picture of the terminal window. It may contain error messages that will help with debugging.
 
-## Bugs
-
-- **Timeline Issues:**
-  - Sometimes, the timeline may not turn yellow as expected. However, the touch still exists if you see green and red dots.
-- **Trajectory Plot Alignment:**
-  - In Analysis, trajectory plots may appear misaligned. You can manually fix this using the pan tool on the top right of the graph.
+## Bugs
+
+- **Timeline Issues:**
+  - Sometimes, the timeline may not turn yellow as expected. However, the touch still exists if you see green and red dots.
+- **Trajectory Plot Alignment:**
+  - In Analysis, trajectory plots may appear misaligned. You can manually fix this using the pan tool on the top right of the graph.
 
 ## Contact information
 

config.json

@@ -9,8 +9,8 @@
   "limb_parameter1": "Looking",
   "limb_parameter2": "LP2",
   "limb_parameter3": "LP34",
-  "max_display_width": 1250,
-  "max_display_height": 900,
+  "max_display_width": 1080,
+  "max_display_height": 920,
   "perf_enabled": false,
   "perf_log_every_s": 2.0,
   "perf_log_top_n": 6

src/frame_utils.py

@@ -4,17 +4,70 @@
 """
 
 import os
+import re
 import sys
 import time
 import shutil
 import cv2
 
 
+_FRAME_RE = re.compile(r"^frame(\d+)\.(jpg|jpeg|png)$", re.IGNORECASE)
+FRAME_COUNT_TOLERANCE_PCT = 0.001  # allow up to 0.1% missing frames
+
+
 def check_items_count(folder_path, expected_count):
     items = os.listdir(folder_path) if os.path.exists(folder_path) else []
-    print("INFO: Number of files in frames folder: ", len(items)-1)
-    print("INFO: Number of expected frames in the folder", expected_count)
-    return (len(items)-1) == expected_count
+    total_items = len(items)
+    frame_indices = []
+    non_frame_items = []
+
+    for name in items:
+        match = _FRAME_RE.match(name)
+        if match:
+            frame_indices.append(int(match.group(1)))
+        else:
+            non_frame_items.append(name)
+
+    frame_count = len(frame_indices)
+    expected_files = (expected_count + 1) if expected_count is not None and expected_count >= 0 else expected_count
+
+    print("INFO: Frames dir exists:", os.path.exists(folder_path))
+    print("INFO: Number of files in frames folder:", total_items)
+    print("INFO: Frame files detected:", frame_count)
+    if expected_files is not None:
+        print("INFO: Expected frame files:", expected_files)
+        print("INFO: Expected last frame index:", expected_count)
+        allowed_missing = max(1, int(expected_files * FRAME_COUNT_TOLERANCE_PCT)) if expected_files > 0 else 0
+        print(
+            "INFO: Frame count tolerance:",
+            f"{FRAME_COUNT_TOLERANCE_PCT * 100:.3f}% (allow {allowed_missing} missing frames)",
+        )
+    else:
+        print("WARN: Expected frame count is undefined.")
+
+    if non_frame_items:
+        sample = ", ".join(non_frame_items[:5])
+        print(f"WARN: Non-frame items in folder: {len(non_frame_items)} (sample: {sample})")
+
+    if frame_indices:
+        min_idx = min(frame_indices)
+        max_idx = max(frame_indices)
+        print(f"INFO: Frame index range in folder: {min_idx}..{max_idx}")
+        if expected_count is not None and expected_count >= 0 and max_idx != expected_count:
+            print("WARN: Max frame index does not match expected last index.")
+
+    if expected_files is None:
+        return False
+    allowed_missing = max(1, int(expected_files * FRAME_COUNT_TOLERANCE_PCT)) if expected_files > 0 else 0
+    min_ok = expected_files - allowed_missing
+    if frame_count < min_ok or frame_count > expected_files:
+        print(f"WARN: Frame file count mismatch: expected {expected_files}, found {frame_count}")
+        return False
+    if frame_count != expected_files:
+        print(
+            f"WARN: Frame file count within tolerance: expected {expected_files}, found {frame_count}"
+        )
+    return True
 
 
 def create_frames(
@@ -61,7 +114,13 @@ def maybe_report(count, total, stage):
 
     print("INFO: Creating frames from video...")
     vidcap = cv2.VideoCapture(video_path)
+    is_opened = vidcap.isOpened()
     total_frames = int(vidcap.get(cv2.CAP_PROP_FRAME_COUNT))
+    fps = vidcap.get(cv2.CAP_PROP_FPS)
+    width = int(vidcap.get(cv2.CAP_PROP_FRAME_WIDTH))
+    height = int(vidcap.get(cv2.CAP_PROP_FRAME_HEIGHT))
+    print(f"INFO: VideoCapture opened: {is_opened}")
+    print(f"INFO: Video properties: frames={total_frames}, fps={fps:.3f}, size={width}x{height}")
     success, image = vidcap.read()
     count = 0
     os.makedirs(frames_dir, exist_ok=True)
@@ -74,4 +133,7 @@ def maybe_report(count, total, stage):
         sys.stdout.write(f"\rGenerating frames... {progress:.2f}%")
         sys.stdout.flush()
         maybe_report(count, total_frames or count, "Generating frames")
+    vidcap.release()
     print("\nINFO: Frames have been created successfully.")
+    if total_frames and count != total_frames:
+        print(f"WARN: Generated {count} frames, but OpenCV reported {total_frames} total frames.")